Soldiers from the Chemical Warfare Service at Edgewood Arsenal, Maryland, conducting a training exercise. The photograph, taken by the Signal Corps, is numbered 189 and bears the symbol "AU." The 4-digit personalized description is 0020475 1-0000.

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Size: 8448px × 5741px
Photo credit: © piemags/NSC / Alamy / Afripics
License: Licensed
Model Released: No

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